SCB Snapchat Abbreviation

Snapchat Back

SCB stands for Snapchat Back, a casual term used when someone sends a snap and expects a reply in return. It's often used among friends or followers to keep a streak going, continue a conversation, or simply maintain mutual engagement on the app. When someone says “SCB,” they’re essentially asking you to respond with a snap of your own.

This abbreviation is commonly seen in messages, captions, or even overlaid on snaps, and it helps users maintain interaction and boost their presence on Snapchat.